Pass the Salesforce B2B-Commerce-Developer B2B-Commerce-Developer Questions and answers with CertsForce

To retrieve metadata about a specific picklist, a developer should use the getPicklistValues wire adapter. The getPicklistValues wire adapter imports data from the @salesforce/ui-api module and returns an object that contains information such as the picklist’s label, value, default value, validity, and controlling field values. The getPicklistMetadataValues wire adapter does not exist. The getPicklistMetadata wire adapter does not exist either. The getPicklist wire adapter does not exist either. Salesforce References: [Lightning Web Components Developer Guide: getPicklistValues], [Lightning Web Components Developer Guide: Import User Interface API]

When implementing code for external pricing comparisons, if the external prices are the same as the sales prices for products in the cart, the implementation should ideally return a status indicating success (such assfdc_checkout.IntegrationStatus.Status.SUCCESS). This indicates that the external pricing verification has passed and there are no discrepancies between the external and sales prices.

Three actions that are applicable when modifying the number of steps required in the Salesforce Commerce Checkout flow are:

Perform a template override on the Checkout page. This action will allow you to change the structure and content of the Checkout page, such as adding or removing sections, widgets, or fields. For example, you can override the checkout.handlebars template and modify it according to your requirements.

Set the value of the configuration setting defined as CO.overrideFlow to TRUE. This setting will enable you to use your own custom checkout flow instead of the default one. You need to set this value to true before you can modify the checkout flow.

Set the value of the configuration setting defined as CO.useDef to TRUE. This setting will enable you to use a single-page checkout flow instead of a multi-step checkout flow. You need to set this value to true if you want to reduce the number of steps in the checkout flow to one. Salesforce References: B2B Commerce and D2C Commerce Developer Guide, Checkout Flow

The event that is triggered within Salesforce B2B Commerce whenever a cart’s state changes is cartChange. This event is triggered by the updateCart method of the CCRZ.Cart class, which isresponsible for updating the cart data and performing any actions that depend on the cart state, such as applying discounts, taxes, or shipping charges. The event can be used to notify all the components that are listening to it that the cart has changed and they should refresh their data accordingly. Salesforce References: B2B Commerce and D2C Commerce Developer Guide, Events, Cart Class

The lightning-record-edit-form component allows a developer to view or edit a record while maintaining control over specifying its layout and set of fields. This component provides a way tocreate forms that respect the field-level security and layout configuration defined in the Salesforce metadata. The developer can use lightning-input-field components inside the form to display and edit the fields of a record. The other options are incorrect because they either do not allow editing the record, do not respect the metadata configuration, or do not exist as valid component paths. References: lightning-record-edit-form | Lightning Web Components Developer Guide

In Salesforce, standard page reference types are used within the Lightning Component framework to reference different types of resources. The types includestandard__appfor Salesforce apps,standard__componentfor Lightning components, andstandard__recordPageto reference a specific record detail or edit page (notstandard__recordDetailPage, but it's implied). Thestandard__pageNamedandcomm_loginPageare not standard page reference types recognized by Salesforce. For more details, refer to the Salesforce documentation on PageReference Types:Salesforce PageReference Types Documentation.

 To implement a custom child checkout component for a B2B or B2C store created with an LWR template, the developer must implement the CheckoutStep interface from the commerce/checkout module. This interface defines the methods and properties that the child component must have to communicate with the parent checkout component and the checkout data provider. TheCheckoutStep interface extends the UseCheckoutComponent interface, which provides the common functionality for all checkout components, such as loading and saving data, reporting validity, and handling errors.

The other options are not correct because:

A.CheckoutSavable is not a valid interface for a custom child checkout component. There is no such interface in the commerce/checkout module or the Lightning web component framework.

B. Checkoutoutinterface is not a valid interface for a custom child checkout component. There is no such interface in the commerce/checkout module or the Lightning web component framework.

C. CustomCheckout is not a valid interface for a custom child checkout component. There is no such interface in the commerce/checkout module or the Lightning web component framework.

References:

Create a Custom Checkout Component for a B2B or B2C Store (LWR)

CheckoutStep Interface

UseCheckoutComponent Interface

In a Lightning Web Component's HTML file, using<article>,<body>, or<html>as the first (root) element would produce an error because the LWC framework requires<template>as the root tag. The<template>tag is necessary for defining the component's structure and supports the framework's reactive and rendering capabilities. The use of other HTML tags as the root element is not supported and will result in an error during component compilation or runtime.Refer to the Salesforce LWC documentation for proper component structure:Salesforce LWC Component Structure Documentation.

When services use the ccServiceDao class to execute queries, variables are bound by string substitution. This means that the query string containsplaceholders for variables that are replaced by their values at runtime. For example, ccrz.ccServiceDao.getQuery('SELECT Id FROM Account WHERE Name = :name') will replace :name with the value of the name variable.

Version related upgrades are passed on to subscriber API extensions/overrides by using the “delegate” keyword, which allows inherited method calls access to the most recently specified service version. For example, delegate.getCart() will invoke the getCart() method of the latest service version that is available for the current storefront. This way, extensions and overrides can leverage the new features and enhancements of the upgraded service versions without modifying their code.